Cameron & Co DS-CS-PHA250MC camera battery 7.4V 2200mAh black
Lithium-ion 7.4 V 2200 mAh battery fits Phase One IQ, IQ3, IQ4 and P-series backs plus Riegl FG21-P, replacing part 70301
- Product typeBattery
- Powers Riegl FG21-P and Phase One IQ/IQ3/IQ4 backs
- 4 V 2200 mAh lithium-ion delivers 16.28 Wh capacity
- Compact 70.74 × 38.03 × 21.02 mm form factor
- Replaces OEM part 70301 with 100 % compatibility
- Black finish matches original equipment aesthetics
Compatible battery for Phase One and Riegl systems
This lithium-ion cell replaces part number 70301 in Phase One IQ, IQ3, IQ4, P25, P25+, P30, P30+, P40, P40+, P45, P45+, P65 and XF digital backs as well as Riegl FG21-P scanners. It is aimed at professionals who need a direct-fit spare for long field sessions.
Limits of the 7.4 V lithium-ion format
The pack delivers 2.2 Ah at 7.4 V for 16.28 Wh of energy. Capacity drops in cold weather and after many charge cycles, so runtime on a full charge will vary with temperature and battery age. No built-in fuel gauge or communication protocol is specified.
2200 mAh capacity decides suitability
At 2200 mAh the cell matches the original 70301 rating, making it the right choice when an exact-capacity replacement is required. Buyers needing higher capacity for extended shoots without swapping batteries should look elsewhere.
How it compares
Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.
- Price $15.99
- Cheaper than about 57% of the 5,900 comparable items (median $17.99).
Specifications
| Product | |
|---|---|
| Brand name | Cameron Sino |
| Model name | DS-CS-PHA250MC |
| Product type | Battery |
Questions about this item
Which battery capacity matches my Phase One back?
This unit delivers 2.2 Ah at 7.4 V for 16.28 Wh, matching the original 70301 specification for IQ, IQ3, IQ4, P25, P25+, P30, P30+, P40, P40+, P45, P45+, P65 and XF backs.
What runtime can I expect from the 2200 mAh rating in the field?
At 7.4 V the pack stores 16.28 Wh; a typical medium-format back drawing 2–3 W will run roughly five to eight hours per full charge.
Does the 7.4 V Li-ion pack use the same interface as the factory 70301 battery?
Yes, it is built to the same 7.4 V Li-ion form factor and connects directly to the Phase One and Riegl FG21-P battery compartment without adapters.
More in Camera Batteries, Grips & Chargers
Similar items
Kastar NP-BX1 3-pack batteries + LCD triple USB charger
- 1 Charger + 3 Batte…
- Li-Ion





