Battery Storage

DongJin Power 12V 200Ah Gel Deep-Cycle Battery

Name: DongJin Power 12V 200Ah Gel Deep-Cycle Battery
Brand: DongJin Power
SKU: dongjin-power-12v-200ah-gel-deep-cycle-battery

A 12V 200Ah gel deep-cycle battery, a lead-acid alternative for buyers not ready to commit to lithium pricing.

CategoryBattery Storage

Brand / MakerDongJin Power

Estimated Price₱12,999 - ₱14,299

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Verification & sources

What We Verified

Technical check: 2026-09-09

Reference model: Dongjin Power 12V 200Ah Gel / VRLA marketplace variation

The exact Philippine product listing was checked on Sept. 9, 2026. Dongjin’s official site was also checked to avoid confusing the gel product with its separate 12V 200Ah LiFePO4 model. Exact gel datasheet values should be confirmed with the seller before purchase.

Primary technical sources

Manufacturer specifications are used as the technical reference. Marketplace price, stock, seller warranty, exact SKU and regional compatibility can change and should be confirmed before purchase.

Product overview

What to Know About DongJin Power 12V 200Ah Gel Deep-Cycle Battery

Unlike the LiFePO4 batteries elsewhere in this catalog, this DongJin Power battery uses gel VRLA lead-acid chemistry, which costs less upfront but generally offers a shorter cycle life and lower usable depth of discharge than lithium. It's a reasonable option if your budget doesn't stretch to lithium yet, or if you're maintaining an existing lead-acid-based system. Gel batteries also have specific charging requirements different from lithium, so make sure your charge controller or inverter is set to the correct charging profile. Get the exact datasheet from your seller for cycle life and depth-of-discharge figures before planning your system around it.

Technical checklist

Key Specifications & Compatibility

Chemistry: gel/VRLA lead-acid

Nominal voltage: 12V

Capacity: 200Ah

Nominal energy: about 2.4kWh (12V x 200Ah)

Application: deep-cycle

Check before buying: charging profile, dimensions, weight, terminals, and cycle-life from the current datasheet

Best-fit guidance

Who This May Suit

Budget-conscious buyers or those maintaining an existing lead-acid-based system.

Good to Know Before Buying

Confirm the gel charging profile compatibility and get the exact datasheet before installation.

Buyer checklist

Questions to Ask Before Buying

What charging voltage profile does this gel battery require?
What's the realistic usable depth of discharge and cycle life?
What are the exact dimensions, weight, and terminal type?

Buying Notes

Prices, stock, warranty, shipping, and exact technical specifications may change on the marketplace listing. Confirm the seller, model number, compatibility, and current terms before purchasing.

FAQ

Frequently Asked Questions About Battery Storage

What does "usable capacity" mean for a battery, and why does it matter?

Usable capacity is the portion of a battery's rated capacity you can actually draw down safely (depth of discharge). LiFePO4 batteries typically allow deeper discharge than lead-acid, so comparing usable capacity, not just rated capacity, gives a more accurate runtime estimate.

Why do some batteries cost more per kWh than others?

Compare price per kWh of stored energy (voltage x Ah), not per Ah, because a 48V 100Ah battery holds about four times the energy of a 12V 100Ah unit. Differences usually come down to chemistry (LiFePO4 vs. lead-acid), cycle life, built-in BMS quality, and warranty length. A higher upfront cost can still be the better value if it means significantly more usable cycles.

Do I need a separate BMS if the battery already has one built in?

Most LiFePO4 batteries include an internal BMS for cell balancing and protection. Confirm this in the listed specifications before assuming you need a separate external BMS.

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Pros

Lower upfront cost than an equivalent-capacity lithium battery.
Gel chemistry tends to be more tolerant of extreme temperatures than flooded lead-acid.
Straightforward option for maintaining or expanding an existing lead-acid system.

Cons and Considerations

Shorter cycle life and lower usable depth of discharge than lithium alternatives.
Requires the correct gel-specific charging profile; verify your charge controller supports it.

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