Any tips for connecting batteries in series or parallel?

Yes – fully charge each battery first. Use the same brand, model, capacity, and BMS, and buy them within 3–6 months of each other. For multiple connections, use a bus bar.

Can I use the battery right after delivery?

For shipping safety, it comes with ≤40% charge. Fully charge it before first use.

Can I use this battery on a boat?

Yes, as a service battery for things like a fridge or coffee maker. Keep it dry and away from water. Not for starting engines or trolling motors.

Can I charge or discharge it in cold weather?

Discharge works from -4°F (-20°C) to 140°F (60°C). But never charge below 32°F (0°C) – it damages the cells. The BMS will block charging. In winter, bring it indoors above 41°F (5°C) before charging.

Does the package include a LiFePO4 charger?

No. Please use only a dedicated 14.6V LiFePO4 smart charger. Using a regular lead-acid or other lithium charger can damage the battery.

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12.8V 100AH MINI LiFePO4 Battery IP65 Group 24 Lithium Battery

12.8V 100AH MINI LiFePO4 Battery IP65 Group 24 Lithium Battery

Product ID: 679425667

Details

Battery Cell Composition
Lithium Ion
Brand
dumfume
Item Weight
9.8 kg
Manufacturer
dumfume
Number of Items
1
Size
mini 12.8V *1

⚡1280Wh high capacity

🔋6000+ deep cycles lifespan

🛡️100A smart BMS protection

1842.06 DT

Duties & taxes included

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power your freedom with lightweight, long-lasting energy!

RUGGED READY - IP65 waterproof casing and durable build make it perfect for outdoor, marine, and solar adventures.
ENDURANCE CHAMPION - Over 6000 cycles mean a decade of reliable energy—far outlasting traditional batteries.
SMART SAFETY SHIELD - 100A BMS guards against overcharge, discharge, short circuits, and extreme temps for worry-free use.
MODULAR ENERGY EXPANSION - Supports up to 4S4P connections, scaling your off-grid or RV setup up to 20.48kWh effortlessly.
POWER PACKED PORTABILITY - Weighs just 19-20 lbs—1/3 the weight of lead-acid, without sacrificing 1280Wh capacity.

The Dumfume 12V 100Ah Mini LiFePO4 Lithium Battery delivers a robust 1280Wh capacity in a lightweight 19-20 lb package, featuring a premium 100A Battery Management System for comprehensive protection. Engineered for longevity, it supports over 6000 deep cycles, making it ideal for RVs, solar setups, and off-grid energy storage. Its expandable design and IP65 waterproof casing ensure durable, scalable power wherever you go.

Specifications

ASIN	B0DLGNJH8P
Battery Cell Composition	Lithium Ion
Battery Type	Lithium Ion
Best Sellers Rank	#179,050 in Health & Household ( See Top 100 in Health & Household ) #476 in 12V Batteries
Brand	dumfume
Brand Name	dumfume
Compatible with Vehicle Type	RV
Customer Reviews	4.5 out of 5 stars 178 Reviews
Item Highlight	1280Wh 15000+ Deep Cycles With 100A BMS Low-Temp Protection for RV,Marine, Solar, Off-Grid ,Home Energy Storage
Item Weight	9.8 kg
Manufacturer	dumfume
Manufacturer Part Number	12.8V 100AH MINI
Manufacturer Warranty Description	5-year warranty
Model Number	12.8V 100AH MINI
Number of Items	1
Size	mini 12.8V 100Ah *1
Terminal	M8
Vehicle Service Type	RV
Voltage	12.8 volts

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1842.06 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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2 months ago

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