Ansmann 18650 Lithium-Ion Battery - Silver
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Product Information
Full details
The Ansmann 18650 Lithium-Ion Battery is an ideal power solution for high-drain devices like LED torches, laser pens, and headlights that require consistent performance and advanced safety features. It delivers a reliable 2600 mAh capacity and supports up to 2000 recharge cycles, making it a cost-effective and long-term investment. Users should be aware that the integrated protection circuit increases the total length of the battery by 3-4mm compared to unprotected cells, which may impact fitment in some battery compartments.
All features
| Colour | Silver |
|---|---|
| Model Part Number | 1307-0000 |
| Brand | Ansmann |
Extended Product Information
FAQs
Can I use this in any 18650 device?
It fits most devices, but because of the integrated safety board, it is 3-4mm longer than standard unprotected 18650 cells. Check your device's space requirements first.
How many times can this be recharged?
This battery is capable of being recharged up to 2000 times under normal operating conditions.
What is the voltage of this battery?
This is a 3.6 V Lithium-Ion battery.
Does this battery have overcharge protection?
Yes, it features a built-in 4-way protection circuit that guards against overcharge, overload, short circuits, and deep discharge.
Can I use a standard NiMH charger for this battery?
No. You must use a charger specifically compatible with 3.6V Lithium-Ion batteries to avoid damaging the battery or causing a safety hazard.
What is the weight of the battery?
The battery weighs 40 grams.
Troubleshooting
Battery does not fit into the battery compartment
Verify that your device is compatible with 'protected' 18650 batteries. The integrated safety board makes this cell slightly longer (70mm) than unprotected versions.
Device does not turn on after inserting the battery
Ensure the battery is fully charged. If the battery is new, perform an initial full charge cycle before first use. Check that the positive and negative terminals are aligned correctly.
Battery stops working unexpectedly
The safety circuit may have tripped due to a short circuit or over-discharge. Remove the battery from the device and place it back into a compatible charger to reset the circuit.
Pros and Cons
Pros
- Built-in safety protection board
- Long lifespan with up to 2000 recharge cycles
- High 2600 mAh capacity for power-hungry devices
- Very low self-discharge rate
Cons
- Approximately 3-4mm longer than standard unprotected 18650 cells
- May not fit into devices with very tight battery compartments
- Requires a compatible Li-Ion charger
Setup, Compatibility & Care
To ensure peak performance and safety, follow these guidelines:
- Charging: Always use a charger specifically designed for 3.6V/3.7V Lithium-Ion batteries. Using a charger meant for NiMH or NiCd batteries will damage the cell.
- Physical Fit: This battery measures 18mm in diameter and 70mm in height. Before installation, ensure your device's spring-loaded terminals have enough travel to accommodate the extra 3-4mm of length compared to standard, unprotected batteries.
- Storage: Store in a cool, dry place. While it has low self-discharge, keeping it away from extreme heat will further preserve its cycle life.
- Handling: Do not puncture, disassemble, or expose the battery to moisture or open flames. Even with safety boards, standard Lithium-Ion precautions should always be followed.