Description
The JCB AA rechargeable batteries are nickel-metal hydride (NiMH) cells rated at 1200mAh and 1.2V, sold as a 4-pack. Each battery arrives pre-charged from the factory and can be used immediately out of the packaging, then recharged up to 500 times in a compatible NiMH charger.
These batteries suit high-drain devices where alkaline cells would drain quickly and need frequent replacement: wireless mice, game controllers, remote-control toys, digital cameras, portable radios, and torches. The 1200mAh capacity provides longer runtime between charges than lower-capacity rechargeable cells, while the low self-discharge chemistry retains around 70-80% of charge after 12 months in storage.
NiMH cells deliver 1.2V nominal voltage compared to 1.5V from alkaline batteries, which is acceptable for most AA-compatible devices. The JCB branding on these cells comes from JCB's licensed battery range, produced to the same standards as their construction and industrial equipment. Each pack contains four individual AA cells, each 50mm long and 14mm in diameter, weighing approximately 20g per cell.
Specification
| Weight (KG) |
0.08 |
| Width (mm) |
90 |
| Height (mm) |
120 |
| Depth (mm) |
20 |
| Battery Range |
JCB Rechargeable |
| Cell Size |
AA |
| Cell Composition |
Rechargeable |
Frequently Asked
How many times can these batteries be recharged?
JCB rates these NiMH cells for up to 500 charge cycles under normal use. Actual cycle life depends on discharge depth, charger type, and storage conditions. Shallow discharges (recharging before the cell is fully depleted) typically extend cycle life.
Do they come pre-charged?
Yes. The batteries arrive pre-charged from the factory and can be used immediately. They will benefit from a full charge in a NiMH charger before first use if maximum runtime is needed straight away.
What charger do I need?
Use any NiMH-compatible AA battery charger. Do not use chargers designed only for NiCd (nickel-cadmium) cells, as the charge profiles differ and may reduce cell life or create safety issues.
Will they work in all AA devices?
Most AA-compatible devices accept NiMH cells without issue. However, NiMH provides 1.2V nominal voltage versus 1.5V from alkaline batteries, so a small number of devices (particularly some older LED torches and low-voltage electronics) may not function correctly or may show reduced brightness. Standard household electronics, toys, and wireless peripherals work fine with 1.2V NiMH.