The Golisi S35 is a high-drain IMR 21700 rechargeable lithium-ion battery designed for devices that require strong current delivery and reliable capacity.
Key Specifications
Battery size: 21700
Battery type: IMR lithium-ion
Nominal capacity: 4000mAh
Nominal voltage: 3.7V
Continuous discharge current: 30A
Maximum current: 40A
Discharge cut-off voltage: 2.75V
Charge cut-off voltage: 4.20V ± 0.05V
Size: approximately 21mm × 70mm
What You Receive
1 × Golisi S35 21700 battery.
Important Battery Safety
Use only in devices designed for 21700 lithium-ion cells.
Do not carry or store the battery loose with keys, coins or other metal objects.
Always use a protective battery case when transporting spare cells.
Do not use a battery with a torn wrap, damaged insulator ring, dent, swelling or other visible damage.
Do not short-circuit, puncture, crush, expose to water or place near excessive heat or fire.
Charge only with a compatible lithium-ion battery charger.
Insert the battery according to the polarity markings on your device or charger.
Keep away from children and pets.
Please note: This listing is for one battery, not a pair or multipack.
Free shipping on orders over R1,300. Nationwide paid orders placed Monday to Friday before 2 PM are dispatched the same business day, except public holidays. Bloemfontein local same-day orders must be placed before 9 AM. Dispatch time is separate from courier delivery time; delivery times vary by courier and destination.
Secure Payment
We accept Bobpay, Payflex and direct EFT. Safe and secure checkout guaranteed.
Reach out to us on WhatsApp
Contact us Mon to Fri, 8AM – 5PM.
Call Us: 066 272 0545
🎁 SHOP. EARN. GET REWARDED.
Join Coffee & Vape Rewards and earn 5 points for every R1 spent. Create or sign in to your account, start collecting points with your purchases and turn your points into rewards.