OrcaTorch 21700 5000mAh USB-C Rechargeable Battery
OrcaTorch 21700 5000mAh USB-C Rechargeable Battery is backordered and will ship as soon as it is back in stock.
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Product Information
The OrcaTorch 21700 USB-C rechargeable battery is a 3.6 V, 5000 mAh (18 Wh) lithium-ion battery with a USB-C charging port built into the battery, so it can be charged from any USB-C power source without a separate charger. A two-color LED shows red while charging and green when fully charged, and a full charge takes about 4 to 4.5 hours.
Built-in overcharge and over-discharge protection circuits protect the battery, which is rated for about 500 charge cycles. It powers the OrcaTorch Orca7, D700, D710, DC710, ZD710 MK2, D710V MK2 and D720 dive lights. The battery measures 21 mm in diameter and 75 mm long, weighs 74.5 g, and comes with a USB-C charging cable.
- 21700 lithium-ion battery, 3.6 V, 5000 mAh (18 Wh)
- USB-C charging port built into the battery; no separate charger needed
- Two-color charging indicator: red while charging, green when full
- Full charge in about 4 to 4.5 hours
- Overcharge and over-discharge protection
- Rated for about 500 charge cycles
- Fits OrcaTorch Orca7, D700, D710, DC710, ZD710 MK2, D710V MK2 and D720
- USB-C charging cable included
| Brand | OrcaTorch |
| Model | 21700 USB-C Rechargeable Battery |
| Chemistry | Lithium-ion |
| Voltage | 3.6 V |
| Capacity | 5000 mAh (18 Wh) |
| Charging | Built-in USB-C port |
| Charging indicator | Red: charging; green: fully charged |
| Charging time | About 240–270 min |
| Cycle life | About 500 cycles |
| Dimensions | 21 mm diameter, 75 mm long |
| Weight | 74.5 g (2.6 oz) |
| Compatible lights | OrcaTorch Orca7, D700, D710, DC710, ZD710 MK2, D710V MK2, D720 |
| In the box | 21700 USB-C battery, USB-C charging cable |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.












