Hand-built Li-ion packs for RC crawlers that don't quit halfway up the rock face. Drag the cell. Watch it charge. Then build your order below.
Standard, SKY FISH, G2 GORILLA, G2 ORCA — 2S, 3S & 4S in shorty and full-size. Every JAC Li-ion pack is built around real trail runtime and burst power, not a spec sheet that only looks good on paper.
The entry point. Solid runtime, reliable delivery — the go-to packs for new crawlers and everyday trail runs.
Browse StandardMid-tier performance. SKY FISH packs hit the balance between capacity and punch — ideal for most trail rigs.
Browse SKY FISHBuilt for endurance. 8000mAh gives you the runtime to outlast any trail, any session. The crowd favourite for long-distance crawls.
Browse G2 GORILLAThe flagship line. Up to 10,000mAh, available in 4S. G2 ORCA is the choice for competition builds and hardcore trail runners who don't compromise.
Browse G2 ORCANo storefront checkout — every JAC order is confirmed by hand over Messenger so the build actually matches your rig.
Choose your voltage — 7.4v, 11.1v, or 14.8v — and tell us the quantity you need.
Use the builder below — it puts together a clean order summary and opens it straight in Messenger.
We reply with final pricing, connector/lead options, and delivery — nothing is charged until you confirm.
Fill this in, then send it straight to JAC'S RC Crawler on Messenger. This just prepares your message — pricing and payment are confirmed in chat.
Tapping “Send order via Messenger” opens a pre-filled message to JAC'S RC Crawler with everything above — nothing is submitted or charged from this page.