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12V 50Ah LiFePO4 - EP1250 - ExpertPower Direct

12V 50Ah 磷酸铁锂 - EP1250

Name: 12V 50Ah 磷酸铁锂 - EP1250
Brand: ExpertPower Direct
SKU: LBHLFP12_50
Price: 189.99 USD
Availability: InStock
Rating: 4.81 (48 reviews)

EP1250

ExpertPower 12V 50Ah LiFePO4 batteries are a 13lb powerhouse for trolling motors, portable fridges, and off-grid solar. They provide double the usable energy and approximately 10x the lifespan of much heavier lead-acid batteries.

$189.99

$359.99

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Shipping

We use Priority and Ground services on all shipments within the contiguous United States unless otherwise noted or an expedited option is selected by the customer. Please allow 1 business day for processing and an additional 1-6 business days for your order to arrive based on your location and products ordered. For more information please refer to our compete Shipping Policy Page.

Returns & Exchanges

You can return your item within 90 days of purchase for a refund. All you need to do to start a return is contact us through your preferred channel and provide us your order number. Please refer to our Return and Exchange Guidelines for more information.

Warranty

All ExpertPower LiFePO4 batteries are covered by ExpertPower's 2-Year Warranty (except the PRO Series and EP48100). For further details, please refer to Lithium Battery Warranty Information.

Overview
Specifications
Reviews

ExpertPower 12V 50Ah 磷酸铁锂深循环充电电池

更长的使用寿命： 我们的 LiFePO4 电池可提供 2500 - 7000 次循环和 10 年使用寿命，而典型铅酸化学电池可提供 200 - 500 次循环和 3 年寿命。
高效动力： 我们的 LiFePO4 电池的平坦放电曲线在高达 90% 的容量使用情况下保持在 12V 以上，与铅酸电池的运行时间仅为 50% 相比，运行时间得到了天文数字的提升。
无可挑剔的轻量级： 我们的 LiFePO4 电池的重量仅为铅酸电池的 1/3，这使得它成为房车、船舶和离网应用在考虑牵引或移动性时有争议的选择。
完善的保护： 锂电池独特的内置电池管理系统（BMS）可防止过度充电、深度放电、过载、过热和短路以及过低的自放电率，确保长达 1 年的免维护存储。

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General Specifications

Weight

13 磅

Length

7.7英寸

Width

6.5 英寸

Height

6.6 英寸

Certification

UL1642 at Cell-Level

Warranty

2 Year

Technical Specifications

Nominal Voltage

12.8V

Charging Voltage

14.4V

Rated Capacity

≥ 50Ah (25°C , 0.2°C)

Continuous Discharge

50A

Permanent Discharge

100A 10Sec.

Continuous Charge

25A

Life Cycles

2500 with 100% DOD, 3600 with 80% DOD, 7000 with 50% DOD

Operating Temperature

Discharge: -4 — 140˚F, Charge: 32 — 140˚F

Storage Duration

6 Months

Battery Composition

磷酸铁锂

Terminal Type

f11/M6

BCI Group Size

Compatible Chargers

12V 5A 智能磷酸铁锂充电器

12V 20A 智能磷酸铁锂充电器

Full Spec Sheet

Download

As advertised.

35A LiFePO4 Battery

I really can't tell much at this point because I just received the battery and haven't really used it. The battery appears to be of good quality and I fully charged it after receipt. Has a 10 year warranty.

Great and fast on delivery

Battery seems well made

Battery seems well made. Some difficulty finding a battery box that will fit it, however.

5-6 years still going strong

I have been using the EP1250 for lite duty for over 5 years. Still running a variable ~40w load nealry 15 hours and shutting down safely as expected. Will buy again.

Reviews in Other Languages

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