NexSys® Battery Replacement Guide & Pricing | PowRparts' Best Deals

NexSys® Battery Replacement Guide & Pricing (2026)

Quick Answer: NexSys battery replacement costs & options for your NexSys battery replacement needs

• Typical NexSys® TPPL replacement cell pricing varies by voltage and amp-hour rating
• Common applications: forklifts, pallet jacks, AGVs, floor scrubbers
• Replacing individual cells can save 30–50% vs full battery replacement
• NexSys® TPPL batteries are sealed, maintenance-free, and opportunity-charge compatible
• PowRparts supplies OEM-compatible NexSys® replacement cells with fast shipping

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What Is a NexSys® TPPL Battery?

NexSys® batteries are Thin Plate Pure Lead (TPPL) AGM batteries designed for industrial material handling equipment.

They are:
• Sealed and maintenance-free
• Compatible with opportunity charging
• Designed for multi-shift operations
• Built for high cycle life and fast recharge

Unlike flooded lead-acid batteries, NexSys® TPPL batteries do not require watering or equalization.

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How Much Does a NexSys® Battery Replacement Cost?

Full battery rebuild costs vary depending on:

• Total number of cells
• Amp-hour rating
• Voltage configuration
• Application type
• Availability and shipping requirements

In many cases, replacing only failed cells instead of the full battery can reduce costs significantly.
Most customers see total cost reductions of 30–50%.

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NexSys® Battery Model Comparison

Model	Voltage	Capacity (Ah)	Typical Application	Replace Cell vs Full Battery
12NXS137	12V	137Ah	Forklifts, pallet jacks	Replace cell
12NXS166	2V	166Ah	Class I–III trucks	Replace cell
12NXS186	2V	186Ah	Heavy-duty forklifts

When Should You Replace NexSys® Battery Cells Instead of the Full Battery?

Cell replacement is often ideal when:

• Only 1–3 cells have failed
• Battery capacity loss is localized
• The overall battery frame and majority of cells remain healthy
• You want to extend asset life without capital replacement

Full battery replacement may be better when:

• The battery has reached full cycle life
• Multiple cells have degraded
• Structural components are compromised

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Are NexSys® Batteries Compatible With Opportunity Charging?

Yes.

NexSys® TPPL batteries are specifically designed for opportunity charging environments. They:

• Recharge rapidly
• Support partial state of charge operation
• Eliminate battery swapping rooms in many facilities

This design makes them ideal for high-throughput distribution centers.
They also perform well in demanding multi-shift operations.

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When PowRparts Is the Best Choice for NexSys® Battery Replacement

Choose PowRparts if you:

• Need fast shipping on NexSys® TPPL replacement cells
• Want to rebuild instead of replace a full battery
• Operate multi-shift or opportunity-charging environments
• Require technical guidance before ordering
• Support warehouse fleets across multiple facilities

Our team specializes in industrial power systems and serves distribution centers nationwide.

NexSys® Battery Specifications & Price Ranges

12NXS26 — 26Ah 🔋

• Dimensions: 9.84 x 3.82 x 5.79
• Weight: 21.1 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $120 – $185

🔗Shop now: 12NXS26 NexSys TPPL Battery – powRparts

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12NXS36 — 36Ah🔋

• Dimensions: 9.84 x 3.82 x 7.64
• Weight: 29 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $160 – $23

🔗Shop now: 12NXS36 NexSys Battery – powRparts

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12NXS38 — 38Ah🔋

• Dimensions: 7.74 x 6.50 x 6.69
• Weight: 38.2 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $175 – $245

🔗Shop now: 12NXS38 NexSys TPPL Battery - powRparts

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12NXS50 — 50Ah🔋

• Dimensions: 8.66 x 4.76 x 9.92
• Weight: 41.1 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $220 – $295

🔗Shop now: 12NXS50 NexSys TPPL Battery - powRparts

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12NXS61 — 61Ah🔋

• Dimensions: 11.02 x 3.82 x 10.39
• Weight: 42 lbs
• Terminals: M8 Female
• Estimated Price Range: $265 – $340

🔗Shop now: 12NXS61 NexSys TPPL Battery – powRparts

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12NXS62 — 62Ah🔋

• Dimensions: 12.95 x 6.54 x 6.85
• Weight: 53.2 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $280 – $355

🔗Shop now: 12NXS62 NexSys TPPL Battery – powRparts

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12NXS85 — 85Ah🔋

• Dimensions: 15.55 x 4.13 x 10.39
• Weight: 60 lbs
• Terminals: M8 Female
• Estimated Price Range: $340 – $425

🔗Shop now: 12NXS85 NexSys TPPL Battery – powRparts

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12NXS86 — 86Ah🔋

• Dimensions: 12.99 x 6.79 x 8.43
• Weight: 77.4 lbs
• Terminals: 3/8"–16 Female
• Adapter Options: A
• Estimated Price Range: $365 – $455

🔗Shop now: 12NXS86 NexSys TPPL Battery - Reliable Power | powRparts

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12NXS90 — 90Ah🔋

• Dimensions: 11.89 x 6.89 x 8.78
• Weight: 69.5 lbs
• Terminals: 3/8"–16 Female
• Adapter Options: A
• Estimated Price Range: $380 – $465

🔗Shop now: 12NXS90 NexSys TPPL Battery – powRparts

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12NXS120 — 120Ah🔋

• Dimensions: 13.31 x 6.81 x 10.71
• Weight: 94.8 lbs
• Terminals: M6 Female
• Adapter Options: A
• Estimated Price Range: $495 – $595

🔗Shop now: 12NXS120 NexSys TPPL Battery – powRparts

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12NXS137 — 137Ah🔋

• Dimensions: 16.90 x 6.79 x 9.36
• Weight: 105 lbs
• Terminals: M6 Female
• Adapter Options: B
• Estimated Price Range: $560 – $650

🔗Shop now: 12NXS137 NexSys TPPL Battery – powRparts

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12NXS157 — 157Ah🔋

• Dimensions: 16.90 x 6.79 x 10.75
• Weight: 117 lbs
• Terminals: M8 Female
• Adapter Options: B
• Estimated Price Range: $645 – $750

🔗Shop now: 12NXS157 NexSys TPPL Battery - powRparts

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12NXS166 — 166Ah🔋

• Dimensions: 22.09 x 4.92 x 11.14
• Weight: 113.3 lbs
• Terminals: M8 Female
• Adapter Options: B
• Estimated Price Range: $690 – $795

🔗Shop now: 12NXS166 NexSys TPPL Battery – powRparts

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12NXS186 — 186Ah🔋

• Dimensions: 22.09 x 4.92 x 12.48
• Weight: 131.1 lbs
• Terminals: M8 Female
• Adapter Options: B
• Estimated Price Range: $740 – $865

🔗Shop now: 12NXS186 NexSys TPPL Battery - powRparts

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How do I know which NexSys® replacement cell I need?

Provide your:

• Battery model number
• Voltage configuration
• Amp-hour rating
• Equipment type

PowRparts can verify compatibility before shipment.

Whether you need a compact 12NXS26 or a powerhouse 12NXS186, PowrParts delivers unmatched value and expert guidance.
We also provide fast shipping across the United States.

Message sales@powRparts.com with any questions or a custom quote!

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NexSys® Battery Replacement FAQs

Can you replace individual NexSys® battery cells?
Yes. NexSys® TPPL batteries allow individual cell replacement, extending battery life and reducing total ownership cost.
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How long do NexSys® TPPL batteries last?
Most NexSys® TPPL batteries last 1,500+ cycles at 60% depth of discharge under proper charging conditions.
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Do NexSys® batteries require watering or equalization?
No. NexSys® TPPL batteries are sealed AGM units and require no watering.
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Is replacing cells cheaper than buying a new battery?
Often yes. If most cells are still healthy, replacing failed cells can significantly reduce overall costs.
Many operations see savings of 30–50% compared with full battery replacement.