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Black rectangular lithium-ion laptop battery, 11.4V 51.3Wh

Beisite

Beisite 516698-3S 11.4V 51.3Wh laptop battery

SKU CH-CBQN-TAG80

11.4 V lithium-ion replacement battery with 51.3 Wh capacity for ECV15 and EVC156 series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity51.3 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ECV15 EVC156-1BK EVC156-2BK ECV156-1 ECV156-2
  • Fits EVOO ECV156 and EVC156 series laptops
  • 4 V lithium-ion chemistry delivers 51.3 Wh capacity
  • Replaces OEM part numbers 516698, 516698-3S and UTL-516698-3S
  • Brand-new cell pack backed by 12-month warranty
  • Single battery unit ready for installation

Direct Replacement for EVOO ECV156 Series

The Beisite 516698-3S is a new lithium-ion battery built for EVOO ECV15, EVC156-1BK, EVC156-2BK, ECV156-1 and ECV156-2 laptops. It delivers 11.4V and 51.3Wh in a black housing. Buyers needing a different voltage, capacity or form factor should look elsewhere.

Swaps Out Part Numbers 516698 and UTL-516698-3S

This unit replaces original part numbers 516698, 516698-3S and UTL-516698-3S. The jump is worth it when the original pack no longer holds a useful charge or shows swelling. It is not for machines outside the listed EVOO ECV156 compatibility range.

Steady 11.4V Output Through a Full Discharge Cycle

The lithium-ion chemistry maintains a stable 11.4V rail during extended workloads rather than sagging after a short burst. A 12-month warranty backs the pack. Users requiring hot-swap capability or a higher watt-hour rating will need a different solution.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $73.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand name516698-3S / UTL-516698-3S
Model name516698-3S / UTL-516698-3S
Part numberUTL-516698-3S
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.4 V
Battery capacity51.3 Wh
Compatibility
Compatible withFor ECV15 EVC156-1BK EVC156-2BK ECV156-1 ECV156-2

Questions about this item

Will the 516698-3S battery fit my EVC156-2BK laptop?

This battery lists compatibility with EVC156-2BK, ECV156-1, ECV156-2 and EVC156-1BK models; match your original part number 516698 or 516698-3S to confirm fit.

How do I install the 11.4 V battery without damaging the connector?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, unplug the old battery cable before lifting it out, then connect the new battery cable firmly before reassembling.

When should I replace the 51.3 Wh lithium-ion pack?

Replace the pack when a full charge no longer powers the laptop for a useful session or the system reports a significant capacity loss.

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