Not only would they offer higher capacity, but better battery life as well. The 1dmkII battery is around 1600 mAhr vs. > 2600-2800 mAhr for a Li-ion in the 1dmkIII Most of the 3rd party batteries on the market are pretty crappy and paying a few more $ for a decent battery would be a no brainer.
Automatic battery level check when power is turned ON Battery level indicated in six levels.* 1, 2, 3 * 1 Battery level displayed on LCD panel and in viewfinder. * 2 Battery information can be checked with the [Battery info.] menu. * 3 If Battery Grip BG-E13 is used with size-AA/LR6 batteries, the battery level is displayed in four levels instead.
SmallRig LP-E6NH Camera Battery Charger Set for Canon R5, R6, R7, Double Slot LP-E6NH Battery Charger for Canon R, R6 Mark II, 5D IV/III/II, 5DS, 6D, 6D II, 7D, 7D II, 60D, 60Da, 70D, 80D, 90D - 3821 4.6 out of 5 stars 101
Buy Upgraded LP-E6 Battery Charger Case Kit, JYJZPB 2 Pack LP-E6N Batteries Replace for Canon EOS R5 EOS 90D EOS 60D EOS 70D EOS 80D EOS 6D II EOS 7D EOS 7D Mark II Cameras: Camera - Amazon.com FREE DELIVERY possible on eligible purchases
LP-E6 LP-E6N LC-E6 Charger for Canon: Compatible with LP-E6NH LC-E6E Battery EOS R Ra R5 R5 C R6 R7 DSLR 60D 60DA 70D 80D 90D 5DS 5DS R 5D Mark II III IV 6D 6DA 6D Mark II 7D 7D Mark II XC10 XC15 C700. Share:
Page 22 Nomenclature Battery Charger LC-E6 Charger for Battery Pack LP-E6 (p.24). Power plug Battery pack slot Charge lamp IMPORTANT SAFETY INSTRUCTIONS-SAVE THESE INSTRUCTIONS. DANGER-TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, CAREFULLY FOLLOW THESE INSTRUCTIONS.
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