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Buy a spare battery for a four-year-old Insta360 flagship and you may find it discontinued and selling for a small fortune on the used market, while a Canon body from 2008 still runs on a battery you can buy new today. That gap, between manufacturers who treat batteries as a long-term standard and those who reinvent the cell with almost every product, is one of the most under-discussed cost-of-ownership issues in the camera world.
First things first: Thanks to my friend Philip Bloom for the idea on this subject. He mentioned to me recently how some manufacturers don’t sell batteries for fairly recent cameras anymore, forcing them into obsolescence. So I decided to do some research, and this article is the result.
The trigger for this comparison is a specific and telling case. The Insta360 ONE RS 1-Inch 360 Edition, co-engineered with Leica, used a dedicated Vertical Battery Base that is now hard to source, even though the camera itself is only a few years old. Because that battery was never shared with any other camera in the lineup, owners are left hunting third-party stock or paying inflated prices for a part that is central to using the camera at all. It is a clean illustration of what happens when a proprietary battery reaches end of life while the hardware around it is still perfectly usable.
Batteries are one of the few components in modern imaging that a manufacturer fully controls, and the decisions made there ripple out for years. A shared, long-lived standard means cheaper spares, easier rentals, less e-waste, and gear that stays useful long after its headline specs have been surpassed. A new proprietary cell for every generation means the opposite. We went through the current portfolios of DJI, Insta360, Sony, Panasonic, FUJIFILM, Canon, Blackmagic Design, and GoPro to see who does what, focusing on the mirrorless bodies, cinema cameras, drones, action cameras, and 360 rigs that matter most to working shooters.
The commercial logic is simple. Lithium-ion cells are cheap to manufacture, and the electronics inside a camera battery are not expensive, but a proprietary form factor with an authentication handshake lets a company set its own price and control the accessory market around it. First-party spares routinely sell for a large multiple of what the raw cell costs, and firmware can be used to limit or block third-party alternatives.
There is a genuine engineering side to this too. Higher-resolution sensors, faster readout, and internal RAW recording all draw more power and demand higher continuous discharge, so a new generation sometimes genuinely needs a more capable cell. The question is whether a manufacturer keeps the same physical footprint while improving the internals, so older bodies still work and newer batteries stay backward-compatible, or whether it changes the shape and starts the clock again on availability. That single choice separates the brands below.
Insta360 is the clearest example of fragmentation. Across its flagship 360 line, the ONE X2, X3, X4, and X5 each use a different battery, and the company states plainly that they are not compatible with one another. Capacities have climbed steadily, from 1630mAh in the ONE X2 to 2400mAh in the X5, but every step forward has meant a fresh, incompatible cell and, in practice, a new set of spares to buy.
The modular ONE R and ONE RS complicate things further. A single camera generation there could involve three separate battery bases, standard, boosted, and vertical, and the 1-Inch 360 Edition used its own vertical base that does not interchange with the standard ONE RS base. The ONE R and standard ONE RS bases are compatible with each other, which is the exception rather than the rule. Elsewhere in the range, the GO series relies on tiny internal cells paired with an Action Pod, and the Ace and Ace Pro share a battery that carries forward into the Ace Pro 2, although the Ace Pro 2 battery is not backward-compatible with the older models.
The upshot is a lineup where mounts and batteries change constantly, and where a discontinued cell can strand an otherwise capable camera. Insta360 is expanding aggressively into gimbals with the Luna Ultra and trading legal blows with DJI across several product categories, but battery continuity is not part of that growth story. Discontinued cells for older 360 cameras can often still be found through dealers even after Insta360 stops selling them directly, which softens the problem without solving it.
DJI tells a much better story on the action side. The Osmo Action Extreme Battery introduced with the Osmo Action 3 has carried forward through the Action 4, Action 5 Pro, and Action 6, and the same cell also powers the Osmo 360, the company’s first 360 camera. One battery format spanning four action-camera generations plus a new 360 rig is exactly the kind of continuity that keeps a kit affordable, and the higher-capacity Extreme Battery Plus remains compatible across the whole group, rated for continuous recording down to -20°C (-4°F).
Drones have historically been DJI’s weak spot, with nearly every generation demanding all-new flight batteries, but that has started to change. The Mini 3 series Intelligent Flight Battery is officially supported across the Mini 3, Mini 3 Pro, and Mini 4 Pro, which is genuinely unusual for DJI and lets owners upgrade bodies without rebuilding their battery collection. On the larger side, the Air 3S flight battery is officially cross-compatible with the Air 3, and vice versa, with only a minor feature difference when the older cell is used.
The improvement is not universal, though. The newest Mini 5 Pro moved to a new battery, and DJI notes that Mini 3 and Mini 4 Pro cells may physically fit and allow takeoff but deliver lower maximum output, which can trigger power warnings under load. So the direction of travel is encouraging, and clearly better than the old one-battery-per-drone approach, but continuity still applies within specific sub-lines rather than across the whole drone range.
DJI’s handheld gimbal line handles power differently from its cameras and drones, because the battery lives inside a detachable grip rather than as a bare swappable cell. Two grip tiers run across the modern range. The standard BG21 grip, a single 18650 cell good for around 12 hours, powers the RS 4 and its predecessor the RS 3, while the larger BG30 grip, a 30Wh four-cell pack, ships with the pro-tier RS 2, RS 3 Pro, and RS 4 Pro. DJI also sells a BG70 high-capacity grip that pushes runtime to nearly 30 hours on the RS 3 Pro, RS 4, and RS 4 Pro.
The good news is continuity within a tier: DJI has kept the grip mount consistent enough that the RS 4 officially accepts previous-generation RS accessories, so the BG30 spans the RS 2, RS 3 Pro, and RS 4 Pro across three generations. The catch is that the tiers do not interchange with each other, since the BG21 does not fit the RS 2 or RS 3 Pro, and, more importantly, the cell is sealed inside the grip and is not user-replaceable. When the battery in a grip finally wears out, the fix is to buy a whole new grip rather than a cheap replacement cell. The compact models complicate this further, as the RSC 2, RS 3 Mini, and RS 4 Mini use a fully built-in, non-removable handle that cannot take these grips at all, and the line now continues with the RS 5.
The bright spot sits at the top of the range. The Ronin 4D cinema camera and the larger Ronin 2 gimbal both run the TB50 Intelligent Battery, a 4280mAh, 22.8V pack that is also used in the Inspire 2 drone, and DJI states outright that the three are interchangeable. That is a genuinely rare piece of cross-category thinking: one battery standard spanning a cinema camera, a professional gimbal, and a drone, which is exactly the kind of interoperability the sealed consumer grips lack.
Canon is the benchmark for longevity. The LP-E6 that shipped with the EOS 5D Mark II has evolved through the LP-E6N, the higher-capacity LP-E6NH launched alongside the EOS R5 and R6, and most recently the LP-E6P. Crucially, the physical form factor has never changed, so a battery bought new today drops into a body that is well over a decade old, and the same LC-E6 charger has served the entire span.
The newer cells are backward-compatible with older cameras, and the older cells will physically fit the newest bodies, which is what makes the system so forgiving. There is a catch worth understanding for video shooters: the LP-E6P delivers higher continuous discharge, and on the EOS R5 Mark II the most demanding modes, including 8K, oversampled 4K, high frame rates, and All-Intra codecs, require it. Older LP-E6NH cells still run the camera, but with those specific formats locked out, as we noted around our lab testing of the body. This is the model others are measured against: keep the shape, raise the capability, and let the newest features reward the newest cell without orphaning anything.
The same philosophy runs through Canon’s Cinema EOS line. The BP-A series, the BP-A30 and the larger BP-A60, has powered every Cinema EOS camera since the EOS C200, including the C70, C300 Mark II and Mark III, C500 Mark II, C700, and the newest C80 and C400, all served by the same CG-A charger. Exactly as on the mirrorless side, the C400 introduced higher-spec BP-A30N and BP-A60N versions while keeping the older cells usable, with the catch that a non-N battery will not power the lens terminal or the multi-function shoe. The earlier C300 and C500 used Canon’s older BP-9xx camcorder packs, but the modern cinema line is a study in consolidation, mirroring the LP-E6 family on the stills side.
Sony’s story used to be a single decisive change followed by strong stability, but it now has a second chapter. The earlier NP-FW50, used across the first Alpha 7 generation, the a6000-series bodies, and various compacts, was small and short on runtime at roughly 1020mAh. With the a9 and a7 III, Sony switched to the physically larger NP-FZ100 at around 2280mAh, roughly 2.2 times the energy, and that cell went on to run the a7 III and IV, the a7R III through V, the a7S III, the a1, the a9 series, the a6600 and a6700, and the compact cinema FX3 and FX30. For years that made Sony one of the more consistent brands, since a single battery covered almost the entire modern lineup.
That consistency has now broken again. The Sony a7R VI introduces an all-new NP-SA100 cell, a chunkier cube-shaped battery holding 2670mAh (20.9Wh), roughly 25% more energy than the FZ100, which Sony has positioned as the standard going forward. It is not backward compatible: existing FZ100 packs and chargers will not work in the a7R VI, so anyone with a drawer full of Sony batteries starts over again. The upside is real, with a jump to around 600 CIPA-rated frames and a new on-camera battery health readout that shows cell degradation before you shoot.
The pattern, then, is two clean breaks roughly eight years apart, each delivering a genuine capacity gain but each orphaning the previous cell rather than preserving the footprint. On the dedicated cinema side, the FX6, FX9, and VENICE continue to run the long-standing BP-U series, a camcorder-style cell that predates the mirrorless line and remains widely available. The fair reading is that Sony changes rarely and only for measurable gains, but it is willing to break compatibility when it does, which is the opposite of Canon’s keep-the-shape philosophy.
Panasonic earns more credit than its reputation for multiple batteries suggests. The current standard, the DMW-BLK22, is remarkably widely shared: it powers the S5, S5 II, and S5 IIX, the compact S9, the Micro Four Thirds GH5 II, GH6, GH7, and G9 II, and, notably, the latest full-frame flagships, the S1 II and S1R II. Rather than demand a new cell for its newest hybrid flagships, Panasonic brought them onto the same battery that already runs much of the range, which is exactly what long-term owners want to see.
The outlier is the original S1 generation. The first S1, S1R, and S1H used the larger, higher-capacity DMW-BLJ31, which does not interchange with the BLK22, and that is the split many shooters remember: the original S1H needed a different battery from the S5. The older GH and G9 bodies, meanwhile, used the DMW-BLF19, which shares the same charger family lineage as the BLK22 even though the two are not officially cross-listed, and the small physical differences between similar-looking Panasonic cells are a good reason to match the exact model your body specifies rather than assume a fit.
Seen across the whole current portfolio, though, the trend is consolidation, not fragmentation. The S1 II arriving on the BLK22, and standing as our Camera of the Year in the hybrid category, means one modern battery covers the flagship, the workhorse S5 line, the value-focused S1IIE, and the Micro Four Thirds flagships all at once.
Panasonic’s cinema cameras tell a different but equally sensible story. The compact EVA1 runs Panasonic’s professional AG-series camcorder packs, the AG-VBR59, AG-VBR89, and AG-VBR118, and it also accepts the older VW-VBD58 carried over from earlier Panasonic camcorders, so it leans on a shared broadcast battery family rather than a bespoke cell. The flagship VariCam LT and Varicam 35 skip proprietary batteries altogether, mounting industry-standard V-mount or Anton Bauer Gold Mount packs through a battery plate. These cameras are largely discontinued now, but they make the point that even a brand with some fragmentation in its mirrorless range defaulted to open, shared standards the moment it built for working professionals.
Nikon belongs in the same conversation as Canon for continuity. The EN-EL15, introduced with the D7000, has evolved through the EN-EL15a, EN-EL15b, and EN-EL15c while keeping an identical physical form, and all four are cross-compatible. That single cell spans a remarkable range: the D500, D610, D750, D780, D810, and D850 DSLRs, and the mirrorless Z5, Z6, Z6 II, Z6 III, Z7, Z7 II, Z8, and Zf. Fifteen years of one battery shape across two entirely different camera systems is exactly the kind of longevity that keeps a kit alive.
As with Canon, the newer versions add capability while the older ones keep working with limits. The EN-EL15b introduced in-camera USB charging, and the EN-EL15c raised capacity to 2280mAh, so an older EN-EL15 still powers a modern body but delivers fewer frames and cannot charge over USB in-camera. The newest bodies are fussier, as the Z8 and Z6 III have tighter tolerances that reject many third-party cells and even some of the oldest original EN-EL15 packs, so buying the current version is the safe path.
Above and below that sit two more long-lived standards. The flagship Z9 uses the larger EN-EL18d, the same battery family as the D6, D5, and D4 DSLRs going back to 2012, while the DX mirrorless bodies, the Z50, Zfc, Z30, and Z50 II, share the smaller EN-EL25. Even Nikon’s ZR cinema camera, its first Cinema-line body and the first from the RED acquisition, runs on the same EN-EL15c as the Z6 III, so a filmmaker moving from stills into cinema carries the battery straight across.
Leica is a study in contrasts. Its iconic M rangefinders change battery with almost every generation: the M (Typ 240) used the BP-SCL2, the M10 family moved to the BP-SCL5, and the M11 line uses the BP-SCL7, none of them cross-compatible. For a camera system prized for lasting decades, that is the least future-proof approach in this comparison, though these are low-volume, ultra-premium bodies where the calculus differs from a working video kit.
The L-mount SL and Q cameras, the ones filmmakers actually reach for, tell a much better story. The BP-SCL4 powered the original SL (Typ 601), the SL2, the SL2-S, and the Q2, and the newer BP-SCL6 runs the SL3, the SL3-S, the Q3, and the Q3 43, while remaining backward compatible into the SL2, SL2-S, and Q2. In a now-familiar pattern, the older BP-SCL4 physically fits an SL3 or Q3 but locks out the most demanding modes, including 8K video and the higher frame rates, because of its lower capacity.
Leica’s compact cameras, meanwhile, run rebadged Panasonic cells, the D-Lux on a version of Panasonic’s pack and the older Q (Typ 116) on the same battery as Panasonic’s compacts, a reminder of the two companies’ shared L-Mount lineage. The takeaway is that Leica is fragmented where it charges the most, in the M line, but genuinely sensible in the L-mount system that matters to hybrid shooters.
FUJIFILM runs one of the tidiest systems around, built on two cells with clear roles. The compact NP-W126S has served the X series for well over a decade, still powering current models such as the X-T50, the X-E5, and the hugely popular X100VI, alongside a long list of earlier X-T, X-Pro, X-E, and X-S bodies. That is a genuinely long-lived standard for the smaller, enthusiast-oriented cameras.
The higher-performance and medium-format bodies use the larger NP-W235, which holds roughly 1.5 times the capacity of the NP-W126S. Introduced with the X-T4, it now runs the X-T5, X-H2, X-H2S, and X-S20, along with the GFX ETERNA cinema camera. The medium-format line is the quiet success story here: the original GFX 50S, GFX 50R, and GFX 100 used a separate, higher-voltage NP-T125 pack, but FUJIFILM later migrated the GFX 100S, GFX 50S II, GFX 100 II, GFX 100S II, and GFX 100RF onto the same NP-W235 as its flagship X bodies. That consolidation lets a hybrid shooter run one battery and one charger across APS-C and medium format at once, which is close to the ideal way to handle a broad and varied catalog.
GoPro sits in the middle, with reasonable continuity inside clusters and a habit of breaking it every few generations. The HERO5 through Hero8 shared one battery, then the HERO9, HERO10, HERO11, and HERO12 shared another, with the Enduro cold-weather cell and the standard cell interchangeable across that whole four-generation group. For a shooter running any of those bodies, spares are easy and cross-compatible.
The complication is naming. The HERO13 Black moved to a new, larger 1900mAh cell that is not compatible with the HERO9-to-12 batteries, yet GoPro still calls it an Enduro, distinguishing it mainly by an all-black end cap versus the earlier white-capped version. The same confusion surrounds the 360 line, where the newer MAX 2 uses a different, incompatible cell that is again badged Enduro. The batteries are physically different and will not interchange, so with GoPro it pays to check the exact model number rather than trust the name on the label.
Blackmagic takes the opposite approach to almost everyone else, building around third-party photographic standards instead of proprietary cells. The original Pocket Cinema Camera 4K and 6K, along with the Micro cameras, use Canon LP-E6 type batteries, the same family Canon has maintained since 2008. The Pocket Cinema Camera 6K Pro, the 6K G2, and the full-frame Cinema Camera 6K use the Sony NP-F570 L-series cell, a design that has been an industry staple since the 1990s.
The advantage for owners is obvious. These are batteries “used around the world,” as Blackmagic puts it, available in many capacities from many brands at sane prices, with no lock-in and no risk of a single proprietary cell going out of production and stranding the camera. Higher up the range, Blackmagic’s larger cameras move to open professional power standards rather than in-house batteries, which brings us to the way the professional world has always sidestepped this problem.
Working cinematographers largely solved battery lock-in decades ago by standardizing on open mount systems rather than proprietary cells. Two dominate: V-mount, also called V-lock, which is the more common choice internationally, and Gold Mount, the Anton Bauer-originated standard that has long been the default in North American and US broadcast and film production. Both are open, de-facto industry standards produced by many manufacturers, so a single battery can power a camera, monitor, wireless video system, and lights through D-Tap and USB-C outputs, and can be rented or replaced almost anywhere in the world. Plenty of operators have run the same V-mount or Gold Mount setup across multiple camera systems for their entire careers, which is the whole point.
The ecosystem is also actively developing, with new options such as the Rolux V-mount series arriving regularly alongside established names. For higher-draw cinema cameras, the newer B-mount standard raises the voltage while keeping the same open, multi-vendor philosophy. The contrast with the consumer world is stark: professionals treat the battery as shared infrastructure, whereas most mirrorless and action-camera makers treat it as a proprietary product tied to a single model or generation.
On the evidence, Canon, Nikon, and Blackmagic are the strongest performers: Canon and Nikon have each kept a single enthusiast-to-pro battery family physically consistent for over 15 years, the LP-E6 and the EN-EL15, while Blackmagic sidesteps the problem by refusing proprietary cells altogether. FUJIFILM and Panasonic follow closely, FUJIFILM with two clean, long-lived tiers and Panasonic by consolidating its newest flagships back onto a widely shared battery. Sony sits just behind them, disciplined in that it changes rarely, but it has now made a second break with the a7R VI’s NP-SA100, and each of its transitions has added capacity at the cost of orphaning the last cell. Leica is split, sensible in its L-mount SL and Q line but changing the battery with nearly every M rangefinder generation. DJI is improving fast, excellent on action cameras and heading the right way on drones. GoPro is workable within generational clusters but breaks compatibility periodically and muddies it with reused names. Insta360 comes last, with a distinct battery for nearly every camera and the discontinued 1-inch cell as the cautionary tale.
The practical takeaway is to factor batteries into any system purchase, not just the sensor and lens mount. If you plan to keep gear for years, favor bodies that share a long-lived cell, buy spares while a discontinued battery is still available rather than after prices spike, and remember that an open standard, whether Canon’s LP-E6 family, Sony’s L-series on Blackmagic bodies, or V-mount on a rig, is the surest protection against being stranded by a part that quietly goes out of production.
Which of your cameras has been let down by a discontinued or one-off battery, and does battery continuity change what you buy? Let us know in the comments below!
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Nino Leitner, AAC is Co-CEO of CineD and MZed. He co-owns CineD (alongside Johnnie Behiri), through his company Nino Film GmbH. Nino is a cinematographer and producer, well-traveled around the world for his productions and filmmaking workshops. He specializes in shooting documentaries and commercials, and at times a narrative piece. Nino is a studied Master of Arts. He lives with his wife and two sons in Vienna, Austria.