Keldan Batteries 41 Wh Li-ion Battery for Luna 4 nominal 14.8v / 2.9 ah
Keldan Batteries 41 Wh Li-ion Battery for Luna 4 nominal 14.8v / 2.9 ah is backordered and will ship as soon as it is back in stock.
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Product Information
The Keldan Li-ion Battery for Luna 4 is a replacement lithium-ion battery pack built for Keldan Luna 4 handheld and video dive lights. It carries a nominal rating of 14.8V and 2.9Ah.
Who it is for
This battery pack is for divers who already own a Keldan Luna 4 handheld or video light and need a replacement or spare power source to keep that light running between dives.
Key details
- Nominal voltage of 14.8V
- Capacity of 2.9Ah
- 8-segment charge display to show remaining power
- Integrated battery protection circuit
- Integrated safety light
Compatibility and sizing
This battery pack is a replacement for Keldan Luna 4 handheld and video lights, identified by MPN 89902621100.
DiveCatalog.com is an authorized Keldan dealer and a dive shop in Irvine, California since 2003. Call or chat with us if you have questions about fit or compatibility with your Luna 4 light.
- Replacement pack: A Lithium-Ion battery pack built as a replacement for Keldan Luna 4 handheld and video lights.
- Nominal voltage: Rated at 14.8V.
- Capacity: Rated at 2.9Ah.
- Charge display: 8-segment display shows remaining charge.
- Battery protection: Integrated battery protection circuit.
- Safety light: Integrated safety light built into the pack.
| Brand | Keldan |
| Product Type | Dive Light Accessory, Battery |
| MPN | 89902621100 |
| SKU | acc-liion-41wh |
| Nominal Voltage | 14.8V |
| Capacity | 2.9Ah |
| Charge Display | 8-segment |
| Battery Protection | Integrated battery protection circuit |
| Safety Light | Integrated |
| Compatibility | Keldan Luna 4 handheld and video lights |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What is this battery pack compatible with?
This battery pack is a replacement for Keldan Luna 4 handheld and video lights. It is identified by MPN 89902621100 and is sold as a direct replacement pack for that light series.
What are the voltage and capacity ratings of this battery?
The battery is rated at a nominal 14.8V with a 2.9Ah capacity.
How do I check the remaining charge on this battery?
The battery pack includes an 8-segment charge display that shows the remaining power level, letting you check the charge status before or between dives.
Does this battery have built-in safety protection?
Yes. The pack includes an integrated battery protection circuit along with an integrated safety light, both built into the battery housing.
