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SEFEPODER 12V 20Ah Lithium LiFePO4 Deep Cycle Battery, 4000 Cycles Rechargeable Battery for Lighting, Power Wheel, Fish Finder with and More Built-in 40A BMS(Screw Terminal)

  • Based on 171 reviews
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Style: 12V 20Ah-MS


Features

  • Excellent Performance: Sefepoder LiFePO4 batteries are made of high quality cells with high energy density, Long cycle life, Good safety performance, no memory effect, etc. The batteries are only 1/3 of the weight of lead-acid batteries of the same capacity!More safety and environmentally friendly than lead-acid batteries.
  • Safe and Reliable: LiFepo4 batteries will not burn when overcharged, overdischarged, overcurrent or short-circuited, and can withstand high temperatures without decomposing, with built-in BMS protection against overcharge, overdischarge, overcurrent and short-circuit circuits. Can be connected in series or parallel, up to 4 identical batteries in series, 10A fast charge, output discharge up to 20A continuous and 2C pulse.
  • Long service life: Lithium-ion batteries 4000+ cycles no problem, while traditional lead-acid batteries only 200-300 cycles, no memory effect, no matter what state the battery is in, a charge can be used.
  • Wide Applications: Widely used in most fields, such as: Lighting, 12V router, RV/outdoor camping, riding toys, power wheels, scooter, fish finder, amateur radio, solar/wind energy, 12V router, Kayak,off-grid applications, etc.
  • What You Get:1*12V 20Ah LiFePO4 battery, 12 months warranty, If you have any questions, please feel free to contact us(please use LiFePo4 special charger, with automatic SLA charger may not be full)

Description

Built-in battery management system (BMS) protects the battery from various conditions during the charging/discharging process.And with high temp / low temp automatic cut off. The weight of LiFePO4 battery is only 1/3 of traditional lead-acid battery. LiFePO4 battery can provide 4,000+ cycles and 10 years of service life. It is more durable and longer life than traditional lead-acid batteries. Lithium iron phosphate batteries are acid-free, so you can easily use them at home, at work or for your trusted, safe outdoor needs. It is recommended to charge the battery with a professional LiFePO4 charger in order to fully charge it (existing lead acid battery chargers (wet, AGM or gel) will also work fine) We are always looking to provide the perfect power solution for our customers.

Brand: SEFEPODER


Vehicle Service Type: Fish finder and Livescope, Lighting, Power Wheels


Voltage: 12.8 Volts


Battery Cell Composition: Lithium Ion


Item Weight: 1.81 Kilograms


Product Dimensions: 5.94"D x 3.81"W x 3.66"H


Number Of Cells: 4


Terminal: M5 Terminal


Automotive Fit Type: Universal Fit


Manufacturer: SEFEPODER


Compatible with Vehicle Type: Fish finder and Livescope, Lighting, Power Wheels


Voltage: 12.8 Volts


Number Of Cells: 4


Terminal: M5 Terminal


Automotive Fit Type: Universal Fit


Item Weight: 1.81 Kilograms


Item Dimensions D x W x H: 5.94"D x 3.81"W x 3.66"H


Battery Type: Lithium Ion


Brand Name: SEFEPODER


Manufacturer Part Number: 12V 20Ah-MS


Model Number: SP1220M


Manufacturer: SEFEPODER


Manufacturer Warranty Description: 1 Year


Included Components: 1*12.8V 20Ah LiFePO4 Battery


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Replaced Bat Caddy lead acid battery
Style: 12V 20Ah-MS
Used this battery as a replacement for my lead acid on my bat caddy golf push cart. Played 18 no problem and weighs 30lbs less. Excellent product highly recommend
Reviewed in the United States on June 8, 2026 by Dylan Edwards

  • Great batteries
Style: 12V 20Ah-MS-2 Pack
Work great
Reviewed in the United States on May 17, 2026 by George Glick

  • The pricing and great fit.
Style: 12V 20Ah-MS-2 Pack
Great fit for my vive scooter thanks and great price just installed all working good thanks A+
Reviewed in the United States on May 7, 2026 by Amazon Customer

  • Really good battery
Style: 12V 20Ah-MS
Used this in my hyper 350 36v mod it did good but one of the batterys voltage was really low but after replacing it came out looking good these are still great batterys just don't keep them low they will shut off cause of the bms witch is a good thing that I like about it for sure its what my son did buy he loves it and they are ok for modding and the good thing to they are light witch is amazing ... show more
Reviewed in the United States on June 3, 2026 by Angel Rizk-Allan

  • Great buy for kids power wheels
Style: 12V 20Ah-MS-2 Pack
Used these to power my sons 12v jeep and it he normally rides an hr or 2 ever day and I haven't had to charge it in over 2 weeks
Reviewed in the United States on May 1, 2026 by Dave munz

  • Replaced the old ones for these and I love the light weight over the others.
Style: 12V 20Ah-MS-2 Pack
Great buy.
Reviewed in the United States on May 12, 2026 by Amazon Customer

  • Inside Battery Failure, External Blister on Top on Arrival
Style: 12V 20Ah-MS-2 Pack
2 batteries arrived, well packed. However one had a 3 cm blister on its top; something inside the battery must have gotten hot. Checked the voltage, 8.5V. Yup; will not charge. This is DANGEROUS AND NOT ACCEPTABLE. Rating: Zero Stars. Peter Reischl
Reviewed in the United States on February 26, 2026 by Peter REISCHL

  • Great Batteries
Style: 12V 20Ah-MS-2 Pack
Great batteries, even better customer support! I replaced the lead acid batteries with these in a kids ATV and they charge way faster and last 5x as long. Highly recommend. When I thought I had an issue, customer service was extremely quick to respond.
Reviewed in the United States on February 24, 2026 by Craig

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