Power Tool Battery Pack
Tight-fit insulation wrapping for power tool battery packs — low-temp fast shrink, abrasion & vibration resistant, safe for heavy-duty jobs.
View moreGRS & OK Compost certifiedMOQ from 3,000 units7–15 working-day lead time
Factory-direct custom packagingCustom Battery Heat Shrink Film for Lithium Packs
Custom printed PVC & PET battery film for power tools, e-bikes, energy storage, consumer electronics and EV packs — insulation, flame-retardant and shrink solutions, factory direct.
Detailed pricing in 1–2 business days · No plate fee for digital printing · Free layout assistance
22+Years manufacturing
2Owned factories
150+Professionals
20000+Clients served
50+Export markets
Why TZ Battery Film
Why Work with TZ Battery Film?
We are a factory-direct battery-film manufacturer — not a trading layer. That changes your price, lead time, and who answers when a shrink or insulation issue comes up.
22+ Years of Manufacturing Expertise
modern production base and trading center with 150+ professionals serving global brands.
Certifications & Test Reports
GRS, TÜV AUSTRIA (OK Compost), Seedling, EPI. CPSC child-resistant, EC REP, LUCID, ANAB & ilac-MRA tested. PPWR documentation available for selected materials.
8 to 15 business days for delivery
Efficient production ensures quick turnaround without compromising quality.
Low Minimum Order Quantity
MOQ from 3,000 units. Trusted by 20,000+ clients in 50+ countries.
Factory-direct manufacturing
Inside Our Battery Film Production
See the calendering, printing and slitting equipment behind our battery film. Our lines support many thicknesses, widths, colors and shrink ratios for automatic PACK lines.
8-colour rotogravureCalendering & slittingSlitting & rewindingPrinting & sleeve linesIn-line QCCleanroom packing
Battery film by application
Battery Heat Shrink Film by Application
Explore films matched to cell type, pack temperature, insulation and certification needs across the battery industries we serve.
E-bike / E-scooter
All-weather protection for e-bike large-capacity lithium packs — dust, water & oil resistant for worry-free outdoor riding.
View moreEnergy Storage (ESS)
High-insulation, flame-retardant and anti-static formula shields ESS packs; UV-resistant for long outdoor service without cracking or yellowing.
View moreConsumer Electronics
Refined insulation wrapping for consumer-electronics batteries — printable logo, flexible small-batch supply, style and safety in one.
View moreNEV / EV & Automotive
High-strength insulation for EV battery modules — ultra-low MD shrink, stable batches with COA, supporting CE/UL certification.
View moreLED · Toys · Small Appliances
Colorful, cost-effective insulation for LED, toy and small-appliance batteries — lower cost, higher efficiency.
View moreBattery Refurbishment
Fast re-wrapping for refurbished cells — low cost, high margin, flexible sizing for used cells.
View moreMedical & Equipment
Clean, high-safety insulation for medical and precision equipment — low-temp shrink protects components, with custom safety certification.
View moreBattery film by product
Battery Heat Shrink Film by Product
Compare our core battery films by insulation, shrink window, form and typical pack use, then let us match thickness, width and grade to your cells and automatic line.
Lithium Battery PVC Heat Shrink Flat Film
Calendered PVC master-roll substrate — slit, print and rewind for battery-pack wrapping.
View moreLithium Battery PVC Heat Shrink Sleeve / Lay-flat Heat Shrink Tube
Finished folded lay-flat tube — cut, sleeve and shrink. No tube-making step needed.
View moreLithium Battery Insulation PVC Heat Shrink Film
Flame-retardant upgraded insulation film — anti-static & anti-aging for ESS and power modules.
View morePET Battery Heat Shrink Film
High-temperature, high-rigidity PET shrink film for power and high-temperature battery packs.
View moreCustom Printed Battery Pack Wrap Film
Multi-color printed PVC/PET wrap with logo, warning marks and parameters for branded packs.
View moreCustom Slit PVC Master Roll (Battery Film Substrate)
Calendered PVC master rolls slit to any width — substrate for sleeve makers and PACK factories.
View moreBattery film by material
Battery Heat Shrink Film by Material
Compare battery-film materials by insulation, flame retardancy, shrink window, temperature range and destination-market rules, including PVC, PET and halogen-free options.
PVC Battery Heat Shrink Film
Modified-PVC calendered film — the mainstream lithium PACK substrate: strong insulation, FR, low-temp shrink, low cost.
View morePET Battery Heat Shrink Film
High-temperature, high-rigidity polyester film for power modules and halogen-free export.
View morePOF Heat Shrink Film (for reference)
Food-grade, soft, halogen-free — but weak insulation and higher cost; not recommended for batteries.
View morePE Stretch / Wrap Film (for reference)
Lowest-cost logistics wrap — no meaningful shrink or insulation; not a battery jacket.
View moreFlame-Retardant / VW-1 Insulation Grade PVC
Upgraded FR formula (VW-1 optional), anti-static and anti-aging — for high-safety ESS and power modules.
View moreStandard Calendered PVC Battery Film
The economical mainstream grade balancing insulation, low-temp shrink and cost for general lithium PACK.
View moreHalogen-Free Battery Film (Low-Halogen Option)
Halogen-free modified formula for export projects with strict environmental requirements.
View moreTrusted by brands
20,000+ clients in 50+ countries
Documentation on file
Compliant Packaging, Certified Materials
Certificates and test reports are issued per material and per project. Tell us your destination market and we will confirm what applies.
GRSGlobal Recycled Standard
BPIRoHS Compliant
FDAFDA Food Contact Compliant
SGSSGS Tested
VerifiedVerified Compliance
AS 5810REACH SVHC
SeedlingUL 94 VW-1 Option
OK Compost HOMEISO 9001 Certified
OK CompostHalogen-Free Grade
GICGuardian Independent Certification
ISO 9001ISO 9001 Quality Management
BRCGSBRCGS Packaging Materials
GBGB National Standard
RoHSRoHS Compliant
SMETASedex Members Ethical Trade Audit
EU 10/2011EU Food Contact Plastics
GRSGlobal Recycled Standard
BPIRoHS Compliant
FDAFDA Food Contact Compliant
SGSSGS Tested
VerifiedVerified Compliance
AS 5810REACH SVHC
SeedlingUL 94 VW-1 Option
OK Compost HOMEISO 9001 Certified
OK CompostHalogen-Free Grade
GICGuardian Independent Certification
ISO 9001ISO 9001 Quality Management
BRCGSBRCGS Packaging Materials
GBGB National Standard
RoHSRoHS Compliant
SMETASedex Members Ethical Trade Audit
EU 10/2011EU Food Contact Plastics
How it works
How It Works — Order Custom Packaging in 5 Simple Steps
01
Step 1
Get a Quote
Share your cell model, pack size, film grade and printing requirements — printed or plain. Not sure where to start? Our team recommends thickness, width and shrink ratio.
- Detailed pricing within 1–2 business days
02
Step 2
Request a Sample
Review a sample before committing to bulk production.
- Plain film: fast turnaround, no plate fees
- Custom printed: 8–10 business days
03
Step 3
Approve Your Design
Free layout assistance for customers with existing artwork. Full brand development available — fee may apply.
- All costs confirmed before production
04
Step 4
Mass Production
Production of your custom packaging begins once artwork is approved.
- Lead time: 7–15 working days
05
Step 5
Quality Check & Delivery
Every batch inspected before shipment. Tracking information provided upon dispatch.
- ANAB / ilac-MRA lab testing available
Insights
View All BlogsFeatured Blogs
Practical guides on battery-film materials, grades, compliance and sourcing — written by the production team.
Next step
Ready to Customize Your Packaging?
Tell us your film type, thickness, width, printing requirements and estimated quantity. Our team will review your project and recommend the right grade and spec.
Quote in 1–2 business daysShare specs, sizes and quantity
Free layout assistanceExisting artwork welcome
Certified & testedGRS · OK Compost · CPSC