Build a 24V 18Ah lithium battery at an affordable price. It is rechargeable and has no memory effect.
| Weight | 3.5 kg |
|---|---|
| Nominal Voltage | 25.6V |
| Capacity | 18Ah |
| Energy | 461 Wh |
| Battery Type | 33140 battery pack |
| Max Continuous Discharge Current | 18A (1C) (Peak 25A) |
| Charging Current | 4A |
| Dimensions | 207 x 150 x 74 mm |
| Charging Temperature | 0~45°C |
| Discharging Temperature | -20~60°C |
| Storage Temperature | 0~40°C |
A compact 25.6V 18Ah LiFePO4 pack in PVC wrap, sized for OEM device integration where internal volume is the binding constraint. It carries 461 Wh of usable energy and delivers 4A (Peak 25A) continuous, a 0.22C rating. This is a steady-load design rather than a high-rate traction pack.
Charging at 4A brings it to full in roughly 5 hours. The operating window is -20~60°C on discharge and 0~45°C on charge. The pack measures 207 x 150 x 74 mm and weighs 3.5 kg.
Within our 24V range this sits between the 15Ah and 20Ah builds. If your runtime target is tighter than expected once we model the duty cycle, the 20Ah configuration is the usual next step; if weight or envelope is the binding constraint, the 15Ah build is lighter.
Almost everything is bespoke on a wrap pack: cell arrangement, connector, gauge and length, NTC placement, printing, protection thresholds. Most builds this size use a protection board; Bluetooth, CAN or RS485 are available where the device needs them.
Can the wrap carry our branding?
Yes. Printing is part of the customisation, including model and safety markings.
How long does a design revision add?
Each revision restarts the 20–25 working day sample clock. Locking the envelope and current profile early is the biggest time saver.
Grade A 33140 cylindrical LFP cells, generally specified with UL recognition at cell level. Every pack ships with a UN38.3 test summary and MSDS prepared for air, sea and road transport. Assembly and testing take around 7 working days. Cell supply is what sets the overall schedule: when the cells your design needs are in stock, samples ship in 12–15 working days; when they have to be sourced, allow 20–25. Tell us your target date early and we will confirm cell availability before you commit to it. Production runs 30–35 working days. There is no minimum order quantity — this is a custom design business and we quote single units, with pricing improving noticeably from 100 packs upward. LiFePO4 warranty typically runs 3–5 years, set against the discharge duty of the application; high-rate cycling shortens it.
We will contact you within 8 hours, please pay attention to the email with the suffix “@holobattery.com”.