
- description
If you are carrying three or four LiPos to a milsim and still watching the rate of fire sag by mid-afternoon, this is the answer. Six thousand milliamp-hours is roughly four times a typical 1450mAh pack, which turns battery management from a running worry into something you deal with once before the event.
Li-Ion behaves differently from LiPo in ways that suit long games. The discharge curve is flatter, so the gun keeps cycling at much the same speed as the pack drains rather than noticeably tailing off. The cells are more robust, far less prone to puffing, and hold charge much better in storage - a pack left in a cupboard between games is still usable when you come back to it.
The trade-off is honest. At 10C the discharge rating is lower than a performance LiPo, so this is not the battery for a high-speed build with a heavy spring and a high-torque motor. It is built for consistency and endurance, and in a standard or mid-tier gun that is the right compromise.
All are nunchuck packs, so the sticks thread into the side tubes of crane, SOPMOD and PDW stocks. Both voltages are available at 3000mAh; the headline 6000mAh is 7.4V.
Which one do I need?
| Specification | Detail |
|---|---|
| 7.4V 3000mAh | Roughly double a standard LiPo, on smooth 2S power. A full day without thinking about it. |
| 11.1V 3000mAh | The same capacity with the sharper trigger of 3S, for guns rated for 11.1V. |
| 7.4V 6000mAh | Around four times a typical pack. Built for weekend events. Sticks are 22 x 22 x 135mm each. |
Specifications
| Specification | Detail |
|---|---|
| Chemistry | Lithium-Ion |
| Configuration | Nunchuck - split sticks |
| Capacities | 3000mAh (7.4V or 11.1V) or 6000mAh (7.4V) |
| Discharge | 10C continuous at 24A, 20C burst at 48A |
| Stick dimensions | 22 x 22 x 135mm each (6000mAh) |
| Strengths | Flat discharge curve, resists puffing, stores well |
| Connectors | Deans (T-plug) or Mini Tamiya |
| Brand | Rebel Precision |
Good to know before you buy
Charge on a Li-Ion setting, not LiPo. Our RBC02 and RBC03 support Li-Ion; the RBC01 does not. Best suited to standard and mid-tier builds - for a heavy spring and high-torque motor, a 30C LiPo will serve you better.
Frequently asked questions
How is Li-Ion different from LiPo?
Flatter discharge, so the gun does not slow noticeably as the pack drains. More robust cells, far less prone to puffing, and much better at holding charge in storage. The trade-off is a lower discharge rating.
Can I charge it on my LiPo charger?
Only if it has a Li-Ion mode. The cell voltages differ and the wrong profile damages the pack. Our RBC02 and RBC03 both support Li-Ion.
Is 10C enough?
For a standard or mid-tier build, comfortably. For a high-speed setup with a high-torque motor and heavy spring, a 30C LiPo nunchuck is the better match.
Will 6000mAh really last a weekend?
For most players, yes - roughly four times a typical 1450mAh pack. Run-time depends on your rate of fire and how much you actually shoot.
Does it fit a crane stock?
Yes, these are nunchucks. The 6000mAh sticks are 22 x 22 x 135mm each, chunkier than a slim LiPo nunchuck, so check your side tubes have the room.